HELLLP

[donnahardy2]

Hi,

I would recommend doing a bar graph for your data. For each sample, you would have one bar for the control results and one for each dilution:

Here is a site that will help you make a bar graph.

http://nces.ed.gov/nceskids/graphing/cl ... rtType=bar

Here is the information from the Science Buddies website on presenting your data.

http://www.sciencebuddies.org/science-f ... checklists

It would be great to record the production of gas as a function of time and do a line graph but I think the bar graph would be a clearer way to present your data.

Donna Hardy